WordPress plugin comparison
Mail SMTP vs Email Deliverability
At a glance
- Email Deliverability has more active installs: 200K+, against 20+ for Mail SMTP.
- On a typical day, Email Deliverability is downloaded about 934 times, Mail SMTP about 2.
- Mail SMTP has no reviews yet.
- Email Deliverability was updated more recently: Jul 16, 2026, against Nov 30, 2024 for Mail SMTP.
- Email Deliverability is tested with a newer WordPress: 7.0.8, against 6.7.11 for Mail SMTP.
- Mail SMTP has been around longer: since 2022, against 2024 for Email Deliverability.
Line by line
Email Deliverability leads on 6 of 6 comparable lines.
| Metric |  Mail SMTP |  Email Deliverability |
|---|---|---|
| Popular rank | #26,026 | #250 |
| Active installs | 20+ | 200K+ |
| Downloads, last 30 days | 28 | 26.6K |
| Rating | No ratings | 2.5(17) |
| Support threads resolved | – | – |
| Tested up to | 6.7.11 | 7.0.8 |
| Search multiplier | ×0.04 | ×0.90 |
| Last release | 1 year ago | 3 months ago |
| Requires PHP | 5.6.20 | 7.4 |
From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.
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